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Record Information
Version2.0
Created at2020-12-09 06:01:16 UTC
Updated at2021-07-15 17:00:23 UTC
NP-MRD IDNP0008426
Secondary Accession NumbersNone
Natural Product Identification
Common NameGlabramycin A
Provided ByNPAtlasNPAtlas Logo
Description(2E,4E,6E)-8-hydroxy-8-[(1E)-9-hydroxy-4-methyl-2-oxo-2,4,5,6,7,8-hexahydro-1H-3-benzoxecin-1-ylidene]octa-2,4,6-trienoic acid belongs to the class of organic compounds known as oxocins. Oxocins are compounds containing an oxocin ring, which is a eight-member unsaturated aromatic ring containing one oxygen atom and seven carbon atoms. Glabramycin A is found in Neosartorya. Glabramycin A was first documented in 2009 (PMID: 19343064). Based on a literature review very few articles have been published on (2E,4E,6E)-8-hydroxy-8-[(1E)-9-hydroxy-4-methyl-2-oxo-2,4,5,6,7,8-hexahydro-1H-3-benzoxecin-1-ylidene]octa-2,4,6-trienoic acid.
Structure
Thumb
Synonyms
ValueSource
(2E,4E,6E)-8-Hydroxy-8-[(1E)-9-hydroxy-4-methyl-2-oxo-2,4,5,6,7,8-hexahydro-1H-3-benzoxecin-1-ylidene]octa-2,4,6-trienoateGenerator
Chemical FormulaC22H24O6
Average Mass384.4280 Da
Monoisotopic Mass384.15729 Da
IUPAC Name(2E,6E)-8-hydroxy-8-[(1E,4R)-9-hydroxy-4-methyl-2-oxo-2,4,5,6,7,8-hexahydro-1H-3-benzoxecin-1-ylidene]octa-2,4,6-trienoic acid
Traditional Name(2E,6E)-8-hydroxy-8-[(1E,4R)-9-hydroxy-4-methyl-2-oxo-5,6,7,8-tetrahydro-4H-3-benzoxecin-1-ylidene]octa-2,4,6-trienoic acid
CAS Registry NumberNot Available
SMILES
CC1CCCCC2=C(C=CC=C2O)\C(=C(/O)\C=C\C=C\C=C\C(O)=O)C(=O)O1
InChI Identifier
InChI=1S/C22H24O6/c1-15-9-6-7-10-16-17(11-8-13-18(16)23)21(22(27)28-15)19(24)12-4-2-3-5-14-20(25)26/h2-5,8,11-15,23-24H,6-7,9-10H2,1H3,(H,25,26)/b3-2+,12-4+,14-5+,21-19+
InChI KeyJASBGADMEMUKAU-NMKCLXBBSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
NeosartoryaNPAtlas
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oxocins. Oxocins are compounds containing an oxocin ring, which is a eight-member unsaturated aromatic ring containing one oxygen atom and seven carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassOxocins
Sub ClassNot Available
Direct ParentOxocins
Alternative Parents
Substituents
  • Oxocin
  • Medium-chain fatty acid
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Heterocyclic fatty acid
  • Hydroxy fatty acid
  • Phenol
  • Dicarboxylic acid or derivatives
  • Unsaturated fatty acid
  • Fatty acyl
  • Benzenoid
  • Fatty acid
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Vinylogous acid
  • Lactone
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Oxacycle
  • Enol
  • Carboxylic acid
  • Carbonyl group
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.92ALOGPS
logP4.4ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)4.47ChemAxon
pKa (Strongest Basic)-5.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area104.06 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity110.19 m³·mol⁻¹ChemAxon
Polarizability42.3 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA019935
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID28286374
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound54728247
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Jayasuriya H, Zink D, Basilio A, Vicente F, Collado J, Bills G, Goldman ML, Motyl M, Huber J, Dezeny G, Byrne K, Singh SB: Discovery and antibacterial activity of glabramycin A-C from Neosartorya glabra by an antisense strategy. J Antibiot (Tokyo). 2009 May;62(5):265-9. doi: 10.1038/ja.2009.26. Epub 2009 Apr 3. [PubMed:19343064 ]